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41398120 = 2351034953
BaseRepresentation
bin1001110111101…
…0111101101000
32212220020112201
42131322331220
541044214440
64035145544
71011610141
oct235727550
985806481
1041398120
1121406025
1211a452b4
13876603a
1456d8ac8
15397b19a
hex277af68

41398120 has 16 divisors (see below), whose sum is σ = 93145860. Its totient is φ = 16559232.

The previous prime is 41398099. The next prime is 41398127. The reversal of 41398120 is 2189314.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41396356 + 1764 = 6434^2 + 42^2 .

It is not an unprimeable number, because it can be changed into a prime (41398127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517437 + ... + 517516.

Almost surely, 241398120 is an apocalyptic number.

41398120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41398120 is an abundant number, since it is smaller than the sum of its proper divisors (51747740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41398120 is a wasteful number, since it uses less digits than its factorization.

41398120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034964 (or 1034960 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 41398120 is about 6434.1370827796. The cubic root of 41398120 is about 345.9342318779.

It can be divided in two parts, 41 and 398120, that added together give a square (398161 = 6312).

The spelling of 41398120 in words is "forty-one million, three hundred ninety-eight thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1034953 2069906 4139812 5174765 8279624 10349530 20699060 41398120